What are the key features of Amphenol FCI 91911-31421LF?

This product belongs to the Board to Board & Mezzanine Connectors category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Amphenol FCI with full traceability.

What are the main application scenarios for 91911-31421LF?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does 91911-31421LF work?

This device follows established Board to Board & Mezzanine Connectors design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of 91911-31421LF?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for 91911-31421LF?

The global Board to Board & Mezzanine Connectors market is growing at ~6-8% CAGR, with particularly strong demand in power management. Amphenol FCI 91911-31421LF is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of 91911-31421LF?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Amphenol FCI provides full technical support and reference designs.

91911-31421LF Board to Board & Mezzanine Connectors 21P VERT PLUG CONN by Amphenol FCI

91911-31421LF | Amphenol FCI Board to Board & Mezzanine Connectors 21P VERT PLUG CONN

Category: Board to Board & Mezzanine Connectors

Brand: Amphenol FCI

Board to Board & Mezzanine Connectors 21P VERT PLUG CONN

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: Board to Board & Mezzanine Connectors 21P VERT PLUG CONN

Technical Parameters

Brand	TE Connectivity
Category	Board to Board & Mezzanine Connectors
Contact Material	Copper Alloy
Contact Plating	Tin
Data Tier	Family Level
Description	Board to Board & Mezzanine Connectors 21P VERT PLUG CONN
Manufacturer	Amphenol FCI
Mounting Type	Through Hole / SMD
Operating Temperature	-55 to +105 C
Packaging	Reel
Product Type	Connector / Terminal
RoHS	Compliant
Standard Pack Qty	500

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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3D Model (.stp)

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91911-31421LF Application and Selection Guide

91911-31421LF Model and Manufacturer Information

91911-31421LF, a Board to Board & Mezzanine Connectors manufactured by TE Connectivity: 91911-31421LF helps you confirm the specific model, while TE Connectivity helps you confirm the product source. If you are selecting a part, you can first check whether 91911-31421LF meets your requirements, then check whether TE Connectivity matches your expectations, and then refer to Board to Board & Mezzanine Connectors 21P VERT PLUG CONN for further evaluation.

91911-31421LF Product Parameters and Description

The main parameters of TE Connectivity's Board to Board & Mezzanine Connectors product 91911-31421LF include Board to Board & Mezzanine Connectors 21P VERT PLUG CONN. This is a Board to Board & Mezzanine Connectors produced by TE Connectivity, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

91911-31421LF Application and Selection Reference

TE Connectivity's Board to Board & Mezzanine Connectors product 91911-31421LF has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, 91911-31421LF is a Board to Board & Mezzanine Connectors solution worth considering, and manufacturer TE Connectivity provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for 91911-31421LF

Designers looking for 91911-31421LF recommended parts can evaluate the following options. 91911-31421LF selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
87061-305LF	Amphenol FCI	Board Connector, 20 Contact(s), 4 Row(s), Male, Right Angle, Solder Terminal, LEAD FREE
77313-101-40LF	Amphenol FCI	Headers & Wire Housings UNSHROUDED 2ROW STRT THRU HOLE 40POS
91931-31151LF	Amphenol FCI	CONN RECPT 51POS 1MM VERT SMD

EZKEY can provide 91911-31421LF recommended part comparison data and engineering samples for evaluation.